docs

renovatebot · Mar 16, 2021 · 0d66b08 · 0d66b08
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diff --git a/docs/usage/self-hosted-experimental.md b/docs/usage/self-hosted-experimental.md
@@ -39,3 +39,8 @@ If set to "false" (string), Renovate will remove any existing `package-lock.json
 ## RENOVATE_USER_AGENT
 
 Configures the `user-agent` string to be sent with HTTP requests.
+
+## RENOVATE_X_HARD_EXIT
+
+If set to any value, Renovate will use a "hard" `process.exit()` once all work is done, even if a sub-process is otherwise delaying Node.js from exiting.
+See https://github.com/renovatebot/renovate/issues/8660 for background on why this was created.